INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15cf4996b6eaa9f20f29e8f6284d45dc735926dc840c025cccdd5f19d83a2ae7', 
    '7OCQsreBGrhE0WkrLTH9Hmf2u+SPVO3OxeCoHOkwuOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)